Floor standing oil fired condensing boiler conventional flue & room sealed flue for fully pumped open vent or sealed central heating systems and domestic hot water cylinders (20 pages)
External oil fired condensing boiler
using balanced flue system
for fully pumped open vent or sealed central heating systems and
domestic hot water water cylinders (20 pages)
Wall hung rsf gas fired condensing boiler for open vented and sealed central heating systems and indirect mains fed domestic hot water, this boiler is used with natural gas or lpg cat ii 2h3p type c13, c33 & c53 (56 pages)
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